Question

find the value of the polynomial 5x -4x²+3 at​:
(a) x= 0
(b) x=-1
(c) x=2​

Answer 1

Step-by-step explanation:

$at \: x = 0$

$0 - 0 + 3 = 3$

$at \: x = - 1$

$- 5 - 4 + 3 = - 6$

$at \: x = 2$

$10 - 16 + 3 = - 3$

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